FR2433188B1 - - Google Patents

Info

Publication number
FR2433188B1
FR2433188B1 FR7920121A FR7920121A FR2433188B1 FR 2433188 B1 FR2433188 B1 FR 2433188B1 FR 7920121 A FR7920121 A FR 7920121A FR 7920121 A FR7920121 A FR 7920121A FR 2433188 B1 FR2433188 B1 FR 2433188B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7920121A
Other languages
French (fr)
Other versions
FR2433188A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Publication of FR2433188A1 publication Critical patent/FR2433188A1/en
Application granted granted Critical
Publication of FR2433188B1 publication Critical patent/FR2433188B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G02B6/1245—Geodesic lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/04—Refracting or diffracting devices, e.g. lens, prism comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Aerials With Secondary Devices (AREA)
FR7920121A 1978-08-07 1979-08-06 GEODESIC LENS FOR WAVEGUIDES Granted FR2433188A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09555/78A IT1103647B (en) 1978-08-07 1978-08-07 PERFECT GEODETIC LENSES FOR WAVE GUIDES AND DEVICE FOR THE PROCESSING OF ONE-DIMENSIONAL SIGNALS USING THESE LENSES

Publications (2)

Publication Number Publication Date
FR2433188A1 FR2433188A1 (en) 1980-03-07
FR2433188B1 true FR2433188B1 (en) 1983-04-15

Family

ID=11132127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920121A Granted FR2433188A1 (en) 1978-08-07 1979-08-06 GEODESIC LENS FOR WAVEGUIDES

Country Status (5)

Country Link
US (1) US4345815A (en)
DE (1) DE2931548A1 (en)
FR (1) FR2433188A1 (en)
GB (1) GB2027931B (en)
IT (1) IT1103647B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611883A (en) * 1981-05-01 1986-09-16 Hughes Aircraft Company Two-dimensional optics element for correcting aberrations
JPS57198410A (en) * 1981-06-01 1982-12-06 Nippon Sheet Glass Co Ltd Optical plane circuit equipped with optical coupler
NL8302461A (en) * 1983-07-11 1985-02-01 Philips Nv GEODETICALLY OPTICAL ELEMENT.
NL8303905A (en) * 1983-11-15 1985-06-03 Philips Nv METHOD FOR MANUFACTURING A GEODETIC COMPONENT AND INTEGRATED OPTICAL DEVICE CONTAINING THIS COMPONENT
EP0228088A3 (en) * 1985-12-30 1990-05-23 Robert Michael Dr. Schimpe Tunable surface emitting laser
WO2007143196A2 (en) * 2006-06-02 2007-12-13 Light Prescriptions Innovators, Llc Waveguide-optical kohler integrator utilizing geodesic lenses
CN101971075A (en) * 2007-12-18 2011-02-09 光处方革新有限公司 Free-form condenser optic
TWI402547B (en) * 2010-03-18 2013-07-21 Young Lighting Technology Corp Light guide plate and light source apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917384A (en) * 1973-09-11 1975-11-04 Ibm High resolution lenses for optical waveguides

Also Published As

Publication number Publication date
GB2027931A (en) 1980-02-27
GB2027931B (en) 1982-11-03
IT7809555A0 (en) 1978-08-07
DE2931548A1 (en) 1980-03-06
FR2433188A1 (en) 1980-03-07
US4345815A (en) 1982-08-24
IT1103647B (en) 1985-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse